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203297

Sigma-Aldrich

Gadolinium(III) oxide

powder, ≥99.99% trace metals basis

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Linear Formula:
Gd2O3
CAS Number:
Molecular Weight:
362.50
EC Number:
MDL number:
eCl@ss:
38161003
PubChem Substance ID:
NACRES:
NA.23

Assay

≥99.99% trace metals basis

form

powder

reaction suitability

reagent type: catalyst
core: gadolinium

mp

2330 °C (lit.)

density

7.407 g/mL at 20 °C (lit.)

SMILES string

O=[Gd]O[Gd]=O

InChI

1S/2Gd.3O

InChI key

RNYFGGMJZRTZKO-UHFFFAOYSA-N

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This Item
27851363733548220
Gadolinium(III) oxide powder, ≥99.99% trace metals basis

Sigma-Aldrich

203297

Gadolinium(III) oxide

Gadolinium(III) oxide powder, 99.9% trace metals basis

Sigma-Aldrich

278513

Gadolinium(III) oxide

Gadolinium(III) oxide nanopowder, <100 nm particle size (BET), 99.8% trace metals basis

Sigma-Aldrich

637335

Gadolinium(III) oxide

Gadolinium(III) oxide ≥99.9%

Sigma-Aldrich

48220

Gadolinium(III) oxide

form

powder

form

powder

form

nanopowder

form

-

mp

2330 °C (lit.)

mp

2330 °C (lit.)

mp

2330 °C (lit.)

mp

2330 °C (lit.)

density

7.407 g/mL at 20 °C (lit.)

density

7.407 g/mL at 20 °C (lit.)

density

7.407 g/mL at 20 °C (lit.)

density

7.407 g/mL at 20 °C (lit.)

reaction suitability

reagent type: catalyst
core: gadolinium

reaction suitability

reagent type: catalyst
core: gadolinium

reaction suitability

reagent type: catalyst
core: gadolinium

reaction suitability

reagent type: catalyst
core: gadolinium

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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25G
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Magdiel Inggrid Setyawati et al.
Journal of biomedical materials research. Part A, 101(3), 633-640 (2012-08-29)
Engineered nanomaterials have become prevalent in our everyday life. While the popularity of using nanomaterials in consumer products continues to rise, increasing awareness of nanotoxicology has also fuelled efforts to accelerate our understanding of the ill effects that different nanomaterials
Luc Faucher et al.
Contrast media & molecular imaging, 6(4), 209-218 (2011-08-24)
The majority of contrast agents used in magnetic resonance imaging (MRI) is based on the rare-earth element gadolinium. Gadolinium-based nanoparticles could find promising applications in pre-clinical diagnostic procedures of certain types of cancer, such as glioblastoma multiforme. This is one
Taejong Paik et al.
ACS nano, 7(3), 2850-2859 (2013-02-26)
Here, we report the shape-controlled synthesis of tripodal and triangular gadolinium oxide (Gd2O3) nanoplates. In the presence of lithium ions, the shape of the nanocrystals is readily controlled by tailoring reaction parameters such as temperature and time. We observe that
Thorsten Schwemmer et al.
Journal of the American Chemical Society, 134(4), 2385-2391 (2012-01-14)
The peptide-mediated functionalization of inorganic particle surfaces is demonstrated on gadolinium oxide (GdO) particles, revealing specific means to functionalize nano- or microparticles. Phage display screening is exploited to select 12mer peptides, which exhibit sequence-specific adhesion onto surfaces of GdO particles.
Eva Hemmer et al.
Journal of materials science. Materials in medicine, 23(10), 2399-2412 (2012-05-17)
The use of an "over 1000-nm near-infrared (NIR) in vivo fluorescence bioimaging" system based on lanthanide containing inorganic nanostructures emitting in the visible and NIR range under 980-nm excitation is proposed. It may overcome problems of currently used biomarkers including

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